Features: IP65 waterproof, allowing you to drive in the rain. Accurately monitor tire pressure all the way. High precision LCD screen with time display. High volume alarm sound warning.<br><br>Long receiving distance, stable signal. With motorcycle battery voltage detection, display, low voltage alarm function. Specification: Material: Plastic Color: As shown Receiver: Working temperature: -20℃~+80℃ Power-on voltage: DC 1.5V(1 x AAA Battery(Not Included)) Frequency: 433.92MHz±20.00MHz Sensor: Working temperature: -20℃~+80℃ Pressure range: 0~3.5bar Pressure precision: +/-0.1bar Accurancy temperature: +/-3 ℃ Transmitting power: Less than 10dB Frequency: 433.92MHz±20.00MHz Bracket installation instructions: Unscrew the 2 screws, put on your motorcycle/electric bike/bicycle and tighten; Place the mounting of the bracket toward the position you need, and confirm that the bracket is firm; Install the tire pressure receiver on the bracket, tighten it and then lock it; use the ball to rotate the tuning knob to move the joint to adjust the appropriate angle. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use<br><br>Package Contents: 1 X Receiver 2 X Sensors<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.